Question: Hello! I need to answer with an additional option, the two chosen in the pic are correct, but one more alternative are also correct, which

Hello! I need to answer with an additional option, the two chosen in the pic are correct, but one more alternative are also correct, which one is it?

An incompressible fluid with density P and viscosity flows at an average velocity u through a circular pipe of diameter D and length L. Which of the following expressions defines correctly the Reynolds number for the pipe flow (Q is the volumetric flow rate, v = u/p is the kinematic viscosity). [Multiple answers] Re puD = Re pud 4pQ Re = D uD Re V

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